On a recent Saturday, a total of 1451 people visited a local library. Of these people, 259 were under age 10, 460 were aged 10-18, 155 were aged 19-30, and the rest were more than 30 years old. One person is sampled at random.                                                                                                                                        (a) What is the probability that the person is less than 19 years old? (b) What is the probability that the person is more than 10 years old?

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Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

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Q: What is the probability that a randomly selected score exceeds 1170?

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Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

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Q: In a recent​ survey, it was found that the median income of families in country A was ​$58,000. What…

A: In a recent​ survey, it was found that the median income of families in country A was ​$58,000.

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Q: What is the probability they were correctly matched?

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